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Home >> Infiniti >> 2009 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - G37 (Convertible) - DTC P1211 Through P2A03 >> DTC P1564: ASCD Steering Switch >> Component Inspection
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Component Inspection

  1. CHECK ASCD STEERING SWITCH
    1. Turn ignition switch OFF.
    2. Disconnect combination switch (spiral cable) harness connector M303.
    3. Check resistance between combination switch harness connector terminals under the following conditions.
    TERMINAL RESISTANCE CHART

    Combination switch Condition Resistance (Ω)
    Connector Terminals
    M303 13 and 16 MAIN switch: Pressed Approx. 0
    CANCEL switch: Pressed Approx. 250
    SET/COAST switch: Pressed Approx. 660
    RESUME/ACCELERATE switch: Pressed Approx. 1, 480
    All ASCD steering switches: Released Approx. 4, 000

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Replace ASCD steering switch

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